Bently Nevada 330881-28-00-115-00-02 PROXPAC XL Proximity Sensor

Applications

The PROXPAC XL proximity sensor is designed for continuous monitoring of critical rotating machinery where accurate shaft vibration and displacement measurement are required for operational stability and asset protection.

• Gas turbine rotor vibration monitoring
• Steam turbine axial and radial displacement tracking
• Industrial compressor performance monitoring
• Pump cavitation and imbalance detection
• Generator rotor condition monitoring
• Oil & gas rotating equipment protection systems
• Refinery and petrochemical predictive maintenance applications

Advantages

• Integrated probe and Proximitor architecture eliminates external signal conditioning units
• Stable output performance in high EMI industrial environments
• Rugged PPS composite housing ensures long-term durability
• Optimized for continuous 24/7 monitoring of critical assets
• Reduced installation time and wiring complexity
• High reliability in harsh industrial environments
• Supports predictive maintenance and early fault detection strategies 

Technical FAQs

Q1: What sensing technology does this model use?
It uses eddy current non-contact displacement measurement technology.

Q2: Is the Proximitor electronics integrated?
Yes, the PROXPAC XL integrates the 3300 XL Proximitor electronics inside the housing.

Q3: What parameters does it measure?
It measures shaft vibration and radial/axial displacement.

Q4: What machinery is it used on?
It is used on turbines, compressors, pumps, and generators.

Q5: Does it require external signal conditioning?
No, it is a fully self-contained monitoring system.

Q6: How does it perform in harsh environments?
It is designed for oil & gas, power generation, and heavy industrial environments.

Q7: Can it operate continuously?
Yes, it supports 24/7 industrial monitoring systems.

Q8: Does it require frequent calibration?
No, it is designed for long-term stable performance.

Q9: What is the benefit of integration?
It reduces installation complexity and improves reliability.

Q10: What makes it suitable for predictive maintenance?
Its stable eddy current measurement ensures consistent long-term machinery health data.